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Ⅰ.单词拼写1．(原始的)manmadehimselftoolsfromsharpstonesandanimalbones.2．Youngchildrenhaveaparticularly(敏锐的)senseofsmell.acutePrimitiveSectionⅡWarmingUp&Reading—LanguagePoints3．Theresultsofthissurveycanbedividedintothreemain_________(种类)．4．Itisreportedthatmorethan7,000_____(被子)and150tentshavebeendistributedtothevictimsoftheearthquake.5．Thelioniscalledthekingof______(野兽)．6．Therewas______(足够的)evidencethatthelawyerknewexactlywhatshewasdoing.7．Apartfromwhatyouhavementionedabove,doyouhaveany_________(供选择的)suggestions?8．Ihavemade_________(不确定的)planstotakeatriptoSeattleinJuly.tentativecategoriesquiltsbeastsamplealternativeⅡ.拓展词汇1．n．挨饿；饿死→starvevi.挨饿；饿死2．n．精确；准确→accurateadj.准确的；精确的3．sharpadj.锋利的→vi.&vt.(使)锋利→__________n．磨具；削具4．adj.凌乱的；脏的→messn．凌乱；脏5．n．分析→analysespl.→analysevt.分析6．ripeadj.成熟的→vt.&vi.(使)成熟7．vt.&vi.打断……讲话；打岔；暂时中断或中止→interruptionn．中断；打断interruptstarvationaccuracysharpensharpenermessyanalysisripen[巧记单词]例词规律interruptionv.＋ion→n.sharpenadj.＋en→v.派生词messyn.＋y→adj.Ⅲ.补全短语1．compare..._____...把……和……相比较2．showsb._______领某人参观3．regardless___不管；不顾4．___most至多；最多5．keep___阻止……进入6．cut___切碎7．beaware___知道8．come___aconclusion得出结论9．differ_____不同于fromwitharoundofatoutuptoof1．[教材原句]ItisagreatpleasuretomeetyoustudentsfromEngland,whoareinterestedinarchaeology.很高兴见到你们这些来自英国并且对考古学感兴趣的学生。[句型点拨]当用it作形式主语时，真正的主语可以是动词不定式(短语)、动词ing形式或主语从句。[佳句赏析]Itisagreatpleasuretogiveyousomesuggestionsofchoosingyourmajor.很高兴能就专业选择方面给你提一些建议。2．[教材原句]Wehavebeenexcavatinglayersofashalmostsixmetresthick,whichsuggeststhattheymighthavekeptthefireburningallwinter.我们一直在挖掘一层层的灰烬，几乎有六米厚，这意味着他们可能整个冬天都在烧火。[句型点拨]“keep＋复合宾语”结构。[佳句赏析]Thenoisefromtheirpartykeptmeawakeforalongtime.他们开晚会的吵闹声让我很长时间没睡着。3．[教材原句]Yes,indeed,asthebotanicalanalyseshaveshownus,allthefieldsaroundhereusedtobepartofalargeshallowlake.是的，很对。正如植物学的分析结果已经告诉我们的，这里四周曾经是一个很大的浅水湖。[句型点拨]as引导的是非限制性定语从句，译作“正如……那样”。[佳句赏析]“Youcan'tjudgeabookbyitscover，”astheoldsayinggoes.正如古训所说，“人不可貌相，海水不可斗量”。1．Canyouthinkofthealternativeswewouldusetoday?(P37)你能想到可供我们今天利用的办法吗？★alternativeadj.供选择的；其他的n.可能的选择；选择对象①(2017·江苏高考)Thedisappearanceofdinosaursisnotnecessarilycausedbyastronomicalincidents.Butalternativeexplanationsarehardtofind.恐龙的消失不一定是由天文学事件导致的。但是其他的解释也很难找到。(1)havethealternativeofdoing...有做……的选择havenoalternativebuttodosth.别无选择只好做某事there'snoalternative...……别无选择analternativeto...……的替代品(2)alternativelyadv.可供选择地②Ifyoudon'tliketheschoollunch,you_______yourown.要是你不喜欢学校的午餐，你可以选择自己带饭。③Thereweresomanycarsheldupbytheheavyrainontheroadthatwehadnoalternativebut(wait)．路上被大雨堵的车太多了，我们别无选择只好等待。[联想]表示“别无选择只好做……”的其他表达形式：①havenochoicebuttodosth.②candonothingbutdosth.havethealternativeofbringingtowait2．I'msorrytointerruptyoubuthowcouldtheylivehere?(P38)对不起，打断了你的讲话，请问他们怎么能够住在这个地方呢？★interruptvt.&vi.打断……讲话；打岔；暂时中断或中止①WillyoustopinterruptingmewhenI'mtalking?当我正在讲话时你能不打断我吗？(1)interruptsb./sth.(withsth.)(因某事)打断某人/某事(2)interruptionn.打扰；插嘴；打岔；阻断物withoutinterruption连续地；不断地②Itisnotpolitetointerruptaspeakerfrequentquestions.不断提问，打断演讲者是不礼貌的。③Let'sgosomewherewherewecantalk.我们去找个说话不受打扰的地方吧。withwithoutinterruption3．Sowethinkitisreasonabletoassumetheylivedinthesecaves,regardlessofthecold.(P38)因此，我们有理由认为他们不顾严寒，就住在这些洞穴里。★assumevt.假定；设想(1)assumethat...设想/认为……assumesb./sth.tobe...认为某人/某物是……Itisgenerallyassumedthat...人们普遍认为……(2)assuming(that)...假设/假定……(3)assumptionn.假定，设想①Ithinkwecansafelyassumethatthissituationwillcontinue.我想我们可以有把握地认为这种情况将持续下去。②stressiscausedbytoomuchwork.人们普遍认为，压力是工作过重所致。③(assume)(that)itrainsthisafternoon,whatshallwedo?假如今天下午下雨，我们该怎么办？ItisgenerallyassumedthatAssuming[联想]assuming(that)...用于引导条件状语从句，引导条件状语从句的引导词还有：①如果②除非③只要④万一⑤条件是⑥supposing/supposethat____________⑦provided/providingthat_____⑧giventhat_____ifunlessso/aslongasincaseonconditionthat假设；如果如果如果★regardlessof不管；不顾(侧重指不计后果和代价)④Thequalitiesthatboysandgirlsconsiderimportantinafriendseemtobethesame,regardlessofthebasisofthesefriendships.不管友谊的基础是什么，男孩和女孩所看重的朋友身上的品质似乎是一样的。[辨析]regardlessof强调“不认为……重要”，从而不加以重视或考虑，其后可接名词、代词或whether,what引导的从句despite/inspiteof意为“尽管……但是……”，其后一般不接从句，但可以接thefactthat...⑤Hewentaheadanddidit,theconsequences.他说干就干了，没有考虑后果。⑥thehighmountainsandthickforests,thedoctorsandnursesrushedtothesceneoftheaccidentfortherescue.尽管山高林密，医护人员还是迅速地赶到出事地点，实施救援。[联想]表让步意义的连词类：although,though,as作①____________讲，引导让步状语从句。②引导让步状语从句不倒装；③引导让步状语从句要倒装；④引导让步状语从句可以倒装也可以不倒装。regardlessofDespite/Inspiteof虽然，尽管althoughasthough4．Itseemsthattheyusedthesharpenedstonetoolstocutupanimalsandremovetheirskin.(P38)看样子他们用尖锐的石器切割动物，把他们的皮剥下来。★sharpenv．(使)锋利；尖锐；清晰；加剧①Aknifeissharpenedonthegrindstone;steelistemperedinfire.刀在石上磨，钢在火中炼。②Theoutlinesofthetreessharpenedasitgrewlighter.随着天色转亮，树的轮廓变得清晰了。sharpadj.锋利的；机敏的；尖刻的；严厉的sharplyadv.准时地；整点；突然地；急剧地③Thefamouswriterisstillthoughhehasattainedtheageofninetytwo.这位著名作家虽已九十二岁高龄，但仍然思维敏捷。④Atnight,thetemperaturewoulddrop(sharp)．在夜间，气温将急剧下降。sharpinthoughtsharply形容词动词词义weakweaken变弱；变衰弱softsoften使……软化thickthicken使……变厚shortshorten使……变短deepdeepen加深；深化hardharden使……变硬looseloosen放松；解开quickquicken加快；刺激roughroughen变粗糙lightlighten减轻[拓展]sharpen是形容词sharp加后缀en构成的动词，类似的变化形式常见的还有：★cutup切碎；使伤心⑤Th